K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 53.3500 106.2280 509.0130 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 4Ka3k-6_GR0rax4pVkf3kQ > 2024-04-26 07:39:27 > 0.9.11 > ligand > pdb-bcif > 4pkn > atom_site > {"label_asym_id":"FC","auth_seq_id":604} > 32 > 82 > 87 > 309 > 0 > 1 $$$$